HelloStack
Cerebras logo

The world's fastest AI inference on the biggest wafer chip

Starting price
$0.35/M tokens pay-as-you-go

About Cerebras

Cerebras builds AI inference hardware centered on wafer-scale acceleration. It targets data centers and enterprises running large models, delivering high throughput and low-latency inference with the CS-4 accelerator.

Cerebras screenshot

Key Features

In practice, teams deploy Cerebras to run giant models with predictable latency at scale and straightforward deployment in data centers. The CS-4 stack combines a wafer-scale processor, bundled memory, and a tailored software layer to support model deployment at scale:

CS-4 Wafer-Scale Processor

A single chip with massive compute and memory that minimizes interconnect bottlenecks and supports large-batch inference.

Integrated Memory & High Bandwidth

Built-in memory and fast channels reduce data movement and latency during inference.

Software & SDK

Cerebras Graph Compiler and deployment tooling simplify converting and running large models on the CS-4 hardware.

Scale & Model Size Support

Optimized for ultra-large transformer models and dense attention workloads, enabling inference at scale without partitioning across GPUs.

Summary

Best for AI research teams, ML engineering groups, and production-scale inference in data centers.

Plans and prices as listed on cerebras.ai as of Sep 18, 2026.

Developer

$0.35/M tokens / pay-as-you-go

  • World’s fastest inference
  • Leading open-weight models
  • Leading price-performance
  • Community Support

Enterprise

Contact us for a quote / contact sales

  • World’s fastest inference
  • Leading open-weight models
  • Leading price-performance
  • Production-ready capacity
  • Best priority, rate limits, and latency
  • Customize model weights
  • Fine-tuning and training services
  • All models in preview, production and any supported models
  • Cerebras Support

More in Inference

See all →

The company behind Cerebras

Founded
2016
Headquarters
Sunnyvale, United States
Employees
501–1,000
Total raised
$2.4B